Run
7799609

Run 7799609

Task 145979 (Supervised Classification) spambase Uploaded 09-09-2017 by OpenML_Bot R
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Flow

mlr.classif.xgboost(9)Learner mlr.classif.xgboost from package(s) xgboost.
mlr.classif.xgboost(9)_eta0.00437255700414458
mlr.classif.xgboost(9)_max_depth5
mlr.classif.xgboost(9)_min_child_weight2.87491217896565
mlr.classif.xgboost(9)_subsample0.482150388765149
mlr.classif.xgboost(9)_colsample_bytree0.961989150382578
mlr.classif.xgboost(9)_colsample_bylevel0.601536868605763
mlr.classif.xgboost(9)_lambda16.6710893012967
mlr.classif.xgboost(9)_alpha0.0107162009223773
mlr.classif.xgboost(9)_nthread1
mlr.classif.xgboost(9)_nrounds2962
mlr.classif.xgboost(9)_verbose0
mlr.classif.xgboost(9)_openml.seed1
mlr.classif.xgboost(9)_openml.kindMersenne-Twister
mlr.classif.xgboost(9)_openml.normal.kindInversion

Result files

xml
Description

XML file describing the run, including user-defined evaluation measures.

arff
Predictions

ARFF file with instance-level predictions generated by the model.

21 Evaluation measures

Area under ROC curve
0.9848
Per class
Cross-validation details (10-fold Crossvalidation)
F measure
0.9453
Per class
Cross-validation details (10-fold Crossvalidation)
Kappa
0.8852
Cross-validation details (10-fold Crossvalidation)
KB relative information score
3809.4235
Cross-validation details (10-fold Crossvalidation)
Mean absolute error
0.0896
Cross-validation details (10-fold Crossvalidation)
Mean prior absolute error
0.4776
Cross-validation details (10-fold Crossvalidation)
Number of instances
4601
Per class
Cross-validation details (10-fold Crossvalidation)
Precision
0.9454
Per class
Cross-validation details (10-fold Crossvalidation)
Predictive accuracy
0.9454
Cross-validation details (10-fold Crossvalidation)
Prior entropy
0.9674
Cross-validation details (10-fold Crossvalidation)
Recall
0.9454
Per class
Cross-validation details (10-fold Crossvalidation)
Relative absolute error
0.1877
Cross-validation details (10-fold Crossvalidation)
Root mean prior squared error
0.4886
Cross-validation details (10-fold Crossvalidation)
Root mean squared error
0.2003
Cross-validation details (10-fold Crossvalidation)
Root relative squared error
0.4099
Cross-validation details (10-fold Crossvalidation)
SciMark benchmark
1257.4125
UserCPU time millis
1115.775
UserCPU time millis testing
5.217
UserCPU time millis training
1110.558